How to reverse datenum?

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Zoe
Zoe 2011-6-16
回答： Peter Perkins 2018-8-3
SOS: How to convert serial date number back to date, in the format of mm/dd/yyyy?
Thanks SO MUCH!!

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采纳的回答

Sean de Wolski
Sean de Wolski 2011-6-16
datevec or datestr
doc datevec
doc datestr
%For future reference: since you're using datenum, the conversions are probably related to it; if you look at the bottom of:
doc datenum
it has the inverses.

更多回答（2 个）

Walter Roberson
Walter Roberson 2011-6-16
datestr(serialnum, 'MM/DD/YYYY')
  2 个评论
Zoe
Zoe 2011-6-16
Thanks a lot :)
George Scott
George Scott 2018-7-17
'mm/dd/YYYY' ('MM' is a minutes format, not months)

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Peter Perkins
Peter Perkins 2018-8-3
The longer answer is, Don't use datenum and datestr at all if you can avoid it. Use datetime, no conversion back and forth between number and text necessary.

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